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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0087523 (1993-07-08) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 9 인용 특허 : 0 |
This invention relates to a traffic cone and in particular to one which includes a conical body having a top, a flexible bag having an upper mouth, an annular member mounted on the mouth of the flexible bag and having an outer wall and an inner wall between which there is a recessed wall portion ada
A traffic-cone comprising: a hollow cone-shaped body having open top and bottom ends and tapering towards said open top end; a bag formed from a flexible material and having an open mouth; an annular ring-like member affixed to and surrounding the open mouth of the bag; said ring-like member includi
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